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What Happens During an Asthma Attack?

Nancy Nathenson, RRT

June 1, 2021

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Question

What happens during an asthma attack?

Answer

When I talk to people in the community, I always say it is like a triple threat. There is airway inflammation where the airway lining becomes red, swollen, and narrow. Then you have bronchoconstriction, where the muscles that encircle the airway tighten up and spasm, further constricting the airway. There is also airway obstruction. As the airway tightens and narrows, it can be very difficult to get air in and out of the lungs, especially out. Airway hyperresponsiveness occurs when the muscles that encircle the airway respond more vigorously and quickly to smaller amounts of allergens and irritants. In addition, secretions (mucus production) within the airway lining increase during an asthma attack.

This Ask the Expert is an edited excerpt from the course, Current Guidelines in Asthma Management Across all Age Groupspresented by Nancy Nathenson, BS, RRT.


nancy nathenson

Nancy Nathenson, RRT

Nancy is a respiratory therapist with 35 plus years of experience from ICU to Rehabilitation to Community, providing education and training in disease prevention, respiratory programs, and personal wellness. She has worked as a liaison and consultant with EMS and Medical Transport for nearly 20 years providing education and training and competencies on ventilator and tracheostomy management and safe patient transport. A pioneer and leader in population health management, her teaching strategies are evidence-based, interdisciplinary, and address clinical health outcomes holistically and with a health equity lens. Nancy currently serves as a Community Asthma and COPD Expert for the Allergy and Asthma Network.  


Related Courses

Current Guidelines in Asthma Management Across all Age Groups
Presented by Nancy Nathenson, RRT
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The purpose of this program is to provide an overview of current asthma management guidelines, including steps in diagnosis, assessment, patient medication management and education. It will explore the factors that contribute to patient non-compliance, strategies to improve patient engagement and health outcomes.

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This course provides an overview of current anaphylaxis management. Discussion of topics include causes, steps in diagnosis, assessment, allergy testing, and treatment options. Additionally, reviews emergency medication management, patient/caregiver education, and ongoing management.

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